Mirkwood Meditator is a common Creature — Elf Druid card from The Hobbit (HOB), collector number 48. Current market price: $0.12 (foil $0.19), TCGplayer market prices via Scryfall.
Landfall — Whenever a land you control enters, you may have this creature's base power and toughness become 4/2 until end of turn.